<template>
  <!-- 注册页面的整体盒子 -->
  <div class="reg-container">
    <!-- 注册的盒子 -->
    <div class="reg-box">
      <!-- 标题的盒子 -->
      <div class="title-box"></div>
      <!-- 注册的表单区域 -->
      <el-form :model="form" :rules="rules" ref="form"  class="demo-ruleForm">
        <el-form-item  prop="username">
          <el-input v-model="form.username" prefix-icon='el-icon-user'></el-input>
        </el-form-item>
        <el-form-item  prop="password">
          <el-input v-model="form.password" show-password prefix-icon='el-icon-lock'></el-input>
        </el-form-item>
        <el-form-item  prop="repassword">
          <el-input v-model="form.repassword" show-password prefix-icon='el-icon-lock'></el-input>
        </el-form-item>
        <el-button type="primary" style="width:100%" @click='hReg'>注册</el-button>
        <el-link type="info" @click="$router.push('/login')">去登录</el-link>
      </el-form>
    </div>
  </div>
</template>

<script>
export default {
  name: 'reg',
  data () {
    const validatePass2 = (rule, value, callback) => {
      if (value === '') {
        callback(new Error('请再次输入密码'))
      } else if (value !== this.form.password) {
        callback(new Error('两次输入密码不一致!'))
      } else {
        callback()
      }
    }
    return {
      form: {
        username: '',
        password: '',
        repassword: ''
      },
      rules: {
        username: [{ required: true, message: '请输入账号', trigger: 'blur' },
          { pattern: /^[a-zA-Z][A-Za-z0-9]{0,9}$/, message: '1-10位的数字或字母，第一位为字母', trigger: 'blur' }],
        password: [{ required: true, message: '请输入密码', trigger: 'blur' },
          { pattern: /^\S{6,15}$/, message: '6-15位的非空字符', trigger: 'blur' }],
        repassword: [{ required: true, message: '请再次输入密码', trigger: 'blur' },
          { pattern: /^\S{6,15}$/, message: '6-15位的非空字符', trigger: 'blur' },
          { validator: validatePass2, trigger: 'blur' }]
      }
    }
  },
  methods: {
    hReg () {
      this.$refs.form.validate(async val => {
        // console.log(val)
        if (!val) return
        const { data: res } = await this.$axios.post('/api/reg', this.form)
        // console.log(res)
        if (res.code !== 0) { return this.$message.error(res.message) } else {
          this.$message({
            message: res.message,
            type: 'success'
          })
          this.$router.push('/login')
        }
      })
    }
  }
}
</script>

<style lang="less" scoped>
.reg-container {
  background: url('../../assets/images/login_bg.jpg') center;
  background-size: cover;
  height: 100%;

  .reg-box {
    width: 400px;
    height: 335px;
    background-color: #fff;
    border-radius: 3px;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    box-sizing: border-box;
    padding: 0 20px;

    .title-box {
      height: 60px;
      background: url('../../assets/images/login_title.png') center no-repeat;
    }
  }
}
</style>
